6 and 8 can be simplified
The others are correct.
Multiply. Simplify if you can.
2.1/3x2/5=2/15
4.2/5x3/7=6/35
6.1/6x3/5=3/30
8.9/10x4/5=36/50
10.11x3/4=33/4=8 1/4
12.4/9x2/3=8/27
3 answers
6 is 1/10 8 is 18/25
Right.
1 answer